diff --git a/.gitignore b/.gitignore
index 1f31b8d..7ef0e74 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 /gst-plugin-gtk4-0.11.0.crate
 /gst-plugin-gtk4-0.11.1.crate
 /gst-plugin-gtk4-0.11.3.crate
+/gst-plugin-gtk4-0.12.3.crate
diff --git a/gst-plugin-gtk4-fix-metadata-auto.diff b/gst-plugin-gtk4-fix-metadata-auto.diff
index 6cbef32..9a34ec1 100644
--- a/gst-plugin-gtk4-fix-metadata-auto.diff
+++ b/gst-plugin-gtk4-fix-metadata-auto.diff
@@ -1,39 +1,39 @@
---- gst-plugin-gtk4-0.11.3/Cargo.toml	1970-01-01T00:00:01+00:00
-+++ gst-plugin-gtk4-0.11.3/Cargo.toml	2024-01-13T16:07:16.234369+00:00
-@@ -117,7 +117,6 @@
-     "gst_gl_wayland",
+--- gst-plugin-gtk4-0.12.3/Cargo.toml	1970-01-01T00:00:01+00:00
++++ gst-plugin-gtk4-0.12.3/Cargo.toml	2024-03-27T19:58:01.072895+00:00
+@@ -129,7 +129,6 @@
+     "gst-gl-wayland",
  ]
  winegl = [
--    "gdk_win32/egl",
-     "gst_gl_egl",
+-    "gdk-win32/egl",
+     "gst-gl-egl",
  ]
  x11egl = [
-@@ -133,35 +132,3 @@
-     "gst_gl_x11",
+@@ -145,35 +144,3 @@
+     "gst-gl-x11",
  ]
  
--[target."cfg(target_os = \"macos\")".dependencies.gst_gl]
--version = "0.21"
+-[target."cfg(target_os = \"macos\")".dependencies.gst-gl]
+-version = "0.22"
 -features = ["v1_16"]
 -package = "gstreamer-gl"
 -
 -[target."cfg(target_os = \"macos\")".dependencies.gtk]
--version = "0.7"
+-version = "0.8"
 -features = ["v4_6"]
 -package = "gtk4"
 -
--[target."cfg(target_os = \"windows\")".dependencies.gdk_win32]
--version = "0.7"
+-[target."cfg(target_os = \"windows\")".dependencies.gdk-win32]
+-version = "0.8"
 -features = ["v4_4"]
 -package = "gdk4-win32"
 -
--[target."cfg(target_os = \"windows\")".dependencies.gst_gl]
--version = "0.21"
+-[target."cfg(target_os = \"windows\")".dependencies.gst-gl]
+-version = "0.22"
 -features = ["v1_20"]
 -package = "gstreamer-gl"
 -
 -[target."cfg(target_os = \"windows\")".dependencies.gtk]
--version = "0.7"
+-version = "0.8"
 -features = ["v4_6"]
 -package = "gtk4"
 -
diff --git a/gst-plugin-gtk4-fix-metadata.diff b/gst-plugin-gtk4-fix-metadata.diff
index f8dc997..11df777 100644
--- a/gst-plugin-gtk4-fix-metadata.diff
+++ b/gst-plugin-gtk4-fix-metadata.diff
@@ -1,12 +1,12 @@
---- gst-plugin-gtk4-0.11.3/Cargo.toml	1970-01-01T00:00:01+00:00
-+++ gst-plugin-gtk4-0.11.3/Cargo.toml	2024-01-13T16:07:45.779502+00:00
-@@ -116,9 +116,6 @@
-     "gst_gl",
-     "gst_gl_wayland",
+--- gst-plugin-gtk4-0.12.3/Cargo.toml	1970-01-01T00:00:01+00:00
++++ gst-plugin-gtk4-0.12.3/Cargo.toml	2024-03-27T19:58:09.416933+00:00
+@@ -128,9 +128,6 @@
+     "gst-gl",
+     "gst-gl-wayland",
  ]
 -winegl = [
--    "gst_gl_egl",
+-    "gst-gl-egl",
 -]
  x11egl = [
      "gtk/v4_6",
-     "gdk_x11",
+     "gdk-x11",
diff --git a/rust-gst-plugin-gtk4.spec b/rust-gst-plugin-gtk4.spec
index 2d553f2..e7359b3 100644
--- a/rust-gst-plugin-gtk4.spec
+++ b/rust-gst-plugin-gtk4.spec
@@ -1,10 +1,10 @@
-# Generated by rust2rpm 25
+# Generated by rust2rpm 26
 %bcond_without check
 
 %global crate gst-plugin-gtk4
 
 Name:           rust-gst-plugin-gtk4
-Version:        0.11.3
+Version:        0.12.3
 Release:        %autorelease
 Summary:        GStreamer GTK 4 Sink element and Paintable widget
 
@@ -26,6 +26,7 @@ GStreamer GTK 4 Sink element and Paintable widget.}
 
 %package     -n gstreamer1-plugin-gtk4
 Summary:        %{summary}
+
 # Apache-2.0 OR MIT
 # MIT
 # MIT OR Apache-2.0
@@ -95,76 +96,112 @@ use the "doc" feature of the "%{crate}" crate.
 %files       -n %{name}+doc-devel
 %ghost %{crate_instdir}/Cargo.toml
 
-%package     -n %{name}+gdk_wayland-devel
+%package     -n %{name}+gdk-wayland-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+gdk-wayland-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "gdk-wayland" feature of the "%{crate}" crate.
+
+%files       -n %{name}+gdk-wayland-devel
+%ghost %{crate_instdir}/Cargo.toml
+
+%package     -n %{name}+gdk-x11-devel
 Summary:        %{summary}
 BuildArch:      noarch
 
-%description -n %{name}+gdk_wayland-devel %{_description}
+%description -n %{name}+gdk-x11-devel %{_description}
 
 This package contains library source intended for building other packages which
-use the "gdk_wayland" feature of the "%{crate}" crate.
+use the "gdk-x11" feature of the "%{crate}" crate.
 
-%files       -n %{name}+gdk_wayland-devel
+%files       -n %{name}+gdk-x11-devel
 %ghost %{crate_instdir}/Cargo.toml
 
-%package     -n %{name}+gdk_x11-devel
+%package     -n %{name}+gst-gl-devel
 Summary:        %{summary}
 BuildArch:      noarch
 
-%description -n %{name}+gdk_x11-devel %{_description}
+%description -n %{name}+gst-gl-devel %{_description}
 
 This package contains library source intended for building other packages which
-use the "gdk_x11" feature of the "%{crate}" crate.
+use the "gst-gl" feature of the "%{crate}" crate.
 
-%files       -n %{name}+gdk_x11-devel
+%files       -n %{name}+gst-gl-devel
 %ghost %{crate_instdir}/Cargo.toml
 
-%package     -n %{name}+gst_gl-devel
+%package     -n %{name}+gst-gl-egl-devel
 Summary:        %{summary}
 BuildArch:      noarch
 
-%description -n %{name}+gst_gl-devel %{_description}
+%description -n %{name}+gst-gl-egl-devel %{_description}
 
 This package contains library source intended for building other packages which
-use the "gst_gl" feature of the "%{crate}" crate.
+use the "gst-gl-egl" feature of the "%{crate}" crate.
 
-%files       -n %{name}+gst_gl-devel
+%files       -n %{name}+gst-gl-egl-devel
 %ghost %{crate_instdir}/Cargo.toml
 
-%package     -n %{name}+gst_gl_egl-devel
+%package     -n %{name}+gst-gl-wayland-devel
 Summary:        %{summary}
 BuildArch:      noarch
 
-%description -n %{name}+gst_gl_egl-devel %{_description}
+%description -n %{name}+gst-gl-wayland-devel %{_description}
 
 This package contains library source intended for building other packages which
-use the "gst_gl_egl" feature of the "%{crate}" crate.
+use the "gst-gl-wayland" feature of the "%{crate}" crate.
 
-%files       -n %{name}+gst_gl_egl-devel
+%files       -n %{name}+gst-gl-wayland-devel
 %ghost %{crate_instdir}/Cargo.toml
 
-%package     -n %{name}+gst_gl_wayland-devel
+%package     -n %{name}+gst-gl-x11-devel
 Summary:        %{summary}
 BuildArch:      noarch
 
-%description -n %{name}+gst_gl_wayland-devel %{_description}
+%description -n %{name}+gst-gl-x11-devel %{_description}
 
 This package contains library source intended for building other packages which
-use the "gst_gl_wayland" feature of the "%{crate}" crate.
+use the "gst-gl-x11" feature of the "%{crate}" crate.
 
-%files       -n %{name}+gst_gl_wayland-devel
+%files       -n %{name}+gst-gl-x11-devel
 %ghost %{crate_instdir}/Cargo.toml
 
-%package     -n %{name}+gst_gl_x11-devel
+%package     -n %{name}+gtk_v4_10-devel
 Summary:        %{summary}
 BuildArch:      noarch
 
-%description -n %{name}+gst_gl_x11-devel %{_description}
+%description -n %{name}+gtk_v4_10-devel %{_description}
 
 This package contains library source intended for building other packages which
-use the "gst_gl_x11" feature of the "%{crate}" crate.
+use the "gtk_v4_10" feature of the "%{crate}" crate.
 
-%files       -n %{name}+gst_gl_x11-devel
+%files       -n %{name}+gtk_v4_10-devel
+%ghost %{crate_instdir}/Cargo.toml
+
+%package     -n %{name}+gtk_v4_12-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+gtk_v4_12-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "gtk_v4_12" feature of the "%{crate}" crate.
+
+%files       -n %{name}+gtk_v4_12-devel
+%ghost %{crate_instdir}/Cargo.toml
+
+%package     -n %{name}+gtk_v4_14-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+gtk_v4_14-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "gtk_v4_14" feature of the "%{crate}" crate.
+
+%files       -n %{name}+gtk_v4_14-devel
 %ghost %{crate_instdir}/Cargo.toml
 
 %package     -n %{name}+static-devel
@@ -221,14 +258,13 @@ use the "x11glx" feature of the "%{crate}" crate.
 
 %generate_buildrequires
 %cargo_generate_buildrequires -f wayland,x11egl,x11glx
-echo 'cargo-c'
+echo 'cargo-c >= 0.9.21'
 
 %build
 %cargo_build -f wayland,x11egl,x11glx
-%cargo_cbuild -f wayland,x11egl,x11glx
-# write license summary and breakdown
 %{cargo_license_summary -f wayland,x11egl,x11glx}
 %{cargo_license -f wayland,x11egl,x11glx} > LICENSE.dependencies
+%cargo_cbuild -f wayland,x11egl,x11glx
 
 %install
 %cargo_install -f wayland,x11egl,x11glx
diff --git a/rust2rpm.toml b/rust2rpm.toml
index 79e8be9..3648dad 100644
--- a/rust2rpm.toml
+++ b/rust2rpm.toml
@@ -1,6 +1,23 @@
+[package]
+bin-package-name = "gstreamer1-plugin-gtk4"
+cargo-toml-patch-comments = ["drop Windows-specific \"winegl\" feature"]
+extra-files = ["%{_libdir}/gstreamer-1.0/libgstgtk4.so"]
+
+[requires]
+build = ["cargo-c >= 0.9.21"]
+
 [features]
 enable = ["wayland", "x11egl", "x11glx"]
 
-[requires]
-build = ["cargo-c"]
+[scripts]
+build.post = [
+    "%cargo_cbuild -f wayland,x11egl,x11glx",
+]
+install.post = [
+    "%cargo_cinstall -f wayland,x11egl,x11glx",
+    "# remove statically linked library",
+    "rm -v %{buildroot}/%{_libdir}/gstreamer-1.0/libgstgtk4.a",
+    "# remove unnecessary pkgconfig file",
+    "rm -v %{buildroot}/%{_libdir}/pkgconfig/gstgtk4.pc",
+]
 
diff --git a/sources b/sources
index 6b62cc6..3515302 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (gst-plugin-gtk4-0.11.3.crate) = b44fc1dfa27e8b498ce3465b58a7ce81a3adad08142ed7a412cf122a40723417f4dea2ce73b0c217ffa4c29362039fbb57215047f778bf6e62296bb6006f4e09
+SHA512 (gst-plugin-gtk4-0.12.3.crate) = 355a46bb2869f33f36ddab5dfbc9c2214688ecc30ea6c4b7c0f3341e577e2316204fb136d5be3ee849ebe18b2209f21931cd3bccdd7aed7df6dabbeeaf1e3d66